SU(2)

作品数:138被引量:59H指数:3
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相关领域:理学更多>>
相关作者:惠萍于肇贤王维玺张慧慧张艳霞更多>>
相关机构:广东教育学院东北师范大学四川大学中山大学更多>>
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相关基金:国家自然科学基金广东省自然科学基金国家教育部博士点基金国家重点基础研究发展计划更多>>
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Muon g−2 with SU(2)L multiplets
《Chinese Physics C》2025年第4期28-39,共12页Takaaki Nomura Hiroshi Okada 
supported by an appointment to the JRG Program at the APCTP through the Science and Technology Promotion Fund and Lottery Fund of the Korean Government,the Korean Local Governments-Gyeongsangbuk-do Province and Pohang City(H.O.);the Fundamental Research Funds for the Central Universities(T.N.)。
We propose a simple model to obtain a sizable muon anomalous magnetic dipole moment(muon g-2)that introduces several SU(2)_(L) multiplet fields without any additional symmetries.The neutrino mass matrix is simply indu...
关键词:muon anomalous magnetic moment lepton flavor violation extended Higgs sector 
A comparative lattice analysis of SU(2)dark glueballs
《Chinese Physics C》2024年第8期113-126,共14页Min-Huan Chu Jun-Hui Lai Wei Wang Jialu Zhang Qianteng Zhu 
Supported in part by the Natural Science Foundation of China(12125503,12335003);the Natural Science Foundation of Shandong Province,China(ZR2022ZD26)。
We study the mass and scattering cross section of SU(2)glueballs as dark matter candidates using lattice simulations.We employ both naive and improved SU(2)gauge actions in 3+1 dimensions with severalβvalues,and we a...
关键词:lattice QCD dark matter machine learning 
W-boson mass anomaly from a general SU(2)_(L)scalar multiplet
《Chinese Physics C》2023年第6期15-35,共21页吴佳骏 黄达 耿朝强 
Supported in part by the National Key Research and Development Program of China(2021YFC2203003,2020YFC2201501);the National Natural Science Foundation of China(NSFC)(12005254,12147103)。
We explain the W-boson mass anomaly by introducing an SU(2)_(L)scalar multiplet with general isospin and hypercharge{in the case without its vacuum expectation value}.It is shown that the dominant contribution from th...
关键词:electroweak precision physics multi-Higgs models specific BSM phenomenology 
Abelian-Higgs phase of SU(2) QCD and glueball energy被引量:2
《Chinese Physics C》2008年第7期509-514,共6页贾多杰 
Supported by National Natural Science Foundation of China(10547009);Research Backbone Fostering Program of Knowledge and S&T Innovation Project of NWNU(KJCXGC 03-41)
It is shown that SU(2) QCD admits an dual Abelian-Higgs phase, with a Higgs vacuum of a type-Ⅱ superconductor. This is done by using a connection decomposition for the gluon field and the random-direction approxima...
关键词:QCD vacuum Abelian-Higgs phase BAG GLUEBALL 
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